Home
Class 12
CHEMISTRY
STATEMENT-1: pH of water decreases with ...

STATEMENT-1: pH of water decreases with increase in temperature.
STATEMENT-2 : `K_(w)` of water decreases with increase in temperature.

A

Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-5

B

Statement-1 is True, Statement-2 is True, Statement-2 is NOT a correct explanation for Statement-5

C

Statement-1 is True, Statement-2 is False

D

Statement-1 is False, Statement-2 is True

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • EQUILIBRIUM

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (SECTION-F) (MATRIX-MATCH TYPE QUESTIONS)|3 Videos

  • EQUILIBRIUM

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (SECTION-G) (INTEGER ANSWER TYPE QUESTIONS)|5 Videos

  • EQUILIBRIUM

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (SECTION-D) (LINKED COMPREHENSION TYPE QUESTIONS)|8 Videos

  • ENVIRONMENTAL CHEMISTRY

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION-D) (Assertion - Reason Type Questions)|4 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section-D) Assertion-Reason Type Question|15 Videos

Similar Questions

Explore conceptually related problems

Assertion (A): pH of water increases with an increase in temperature. Reason (R) : K_(w) or water increases with increase in temperature.

pH of water ………… with increase in temperature.

STATEMENT-1 : Resistance of a conductor increases on increasing temperature. STATEMENT-2 : Drift speed decreasees on increasing temperature. STATEMENT-3 : Relaxation time decreases on increasing temperature.

Each question contains STATEMENTS-1 (Assertion) and STATEMENT -2 (Reason). Examine the statements carefully and mark the correct answer according to the instructions given below: STATEMENT-1: For exothermic reaction equilibrium constant decrease with increase in temperature. STATEMETN-2: For exothermic reaction rate constant decrease with decrease in temperature.

The solubility of NaCl in water decreases with increases in temperature.

The melting of ice in water decreases with increase in pressure.

Assertion: The value of ionic product of water (K_w) increases on increasing the temperature. Reason: The ionisation of water increases with an increase in temperature.

With increases in temperature pH of pure water

statement-1: If water is heated of 50^(@)C then pH will increase. STATEMENT-2: K_(w) increases with increase in temperature.

Assertion (A): Ionic conductivities increase with increase of temperature and pressure. Reason (R): Viscosity of water decreases with increasew of temperature and increases with the increases of pressure.